Introduce temporary GitLab & GHA benchmarking jobs (#10311)

* Introduce temporary bench job

* Add runner label

* CI: bench GHA

* CI: bench GHA

* CI: docs

* CI: more docs

* CI: run on master only

Co-authored-by: Denis P <denis.pisarev@parity.io>

substrate/.gitlab-ci.yml

@@ -538,6 +538,35 @@ test-full-crypto-feature:
     - time cargo +nightly build --verbose --no-default-features --features full_crypto
     - sccache -s
 
+
+# Mostly same as the job above, additional instrumentation was added to push test run times
+# to the time series database.
+# This is temporary and will be eventually removed.
+bench-test-full-crypto-feature:
+  stage:                           test
+  <<:                              *docker-env
+  <<:                              *build-refs
+  variables:
+    <<:                            *default-vars
+    RUSTFLAGS:                     "-Cdebug-assertions=y"
+    RUST_BACKTRACE: 1
+  before_script: [""]
+  script:
+    # disable sccache for the bench purposes
+    - unset RUSTC_WRAPPER
+    - START_TIME=`date '+%s'`
+    - cd primitives/core/
+    - time cargo +nightly build --verbose --no-default-features --features full_crypto
+    - cd ../application-crypto
+    - time cargo +nightly build --verbose --no-default-features --features full_crypto
+    - END_TIME=`date '+%s'`
+    - TOTAL_TIME=`expr $END_TIME - $START_TIME`
+    # send the job time measuring to the prometheus endpoint
+    - curl -d "parity_gitlab_job_time{project=\"$CI_PROJECT_PATH\",job=\"$CI_JOB_NAME\",runner=\"gitlab\"} $TOTAL_TIME" -X POST $VM_LONGTERM_URI/api/v1/import/prometheus
+  tags:
+    - linux-docker-compare
+
+
 test-wasmer-sandbox:
   stage:                           test
   <<:                              *docker-env